A MEMBRANE ELEMENT MODEL WITH BENDING MODIFICATION FOR ONE STEP INVERSE METHOD

作者：Na Jingxin; Jiao Jian; Yan Yakun; Liu Haipeng^*

来源：Acta Mechanica Solida Sinica, 2011, 24(3): 282-288.

• membrane element model
• one step inverse method
• moment equilibrium
• bending modification

A membrane element model with bending modification based on element moment equilibrium is proposed for the first time by the authors, who apply the element model in one step inverse method and simulate the forming process of a flower-shaped box using the membrane element model with and without this modification. The numerical results are compared with those of the incremental method to verify the validity of the element model developed in this paper.

• 出版日期2011-6
• 单位吉林大学